Electroswitch · Electronic Components
4-2566-176
Switch Section, Rotary
Part Number4-2566-176
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-246-5111 (NSN)
Federal Item NameSWITCH SECTION,ROTARY
Federal Supply Class5930 — Switches
Style DesignatorSWITCH SECTION, ROTARY
Contact Voltage Rating In Volts300.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL
Mounting MethodUNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Contact Load Current Rating50.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL
Throw Quantity16 SINGLE SECTION FRONT
Unthreaded Mounting Hole Diameter0.130 INCHES NOMINAL SINGLE MOUNTING FACILITY
Overall Diameter1.875 INCHES MAXIMUM
Longest Vertical Distance Between1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY
Vendor Part Numbers269-2642-040
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 4-2566-176 available?
We can source 4-2566-176 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 4-2566-176 by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4-2566-176 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 4-2566-176?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 4-2566-176?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.